Servo Driven High Precision Sheet Cutting Machine

CUTTING UINT

The upper knife uses British cutter method to reduce the load and
noise and extend cutterlife.
The upper knife roller is processed by steel welding and dynamic
balance adjustment; effectively reduce vibration and noise of the
high-speed operation.
The lower knife: knife holder is made by cast iron integrally molded
casting and precise processing with good stability. The reverse knife is
made of special alloy steel with high precision processing; long life
blade is easily adjustable.

ELECTRIC CONTROL PART

The man-machine interface and HZU processor, mainly used for the
input of production data, monitoring of equipment operating status
and system fault indication.The rotary horizontal cutter is driven by
KymmeneTlSMGlk drive with fast operation and accurate positioning
based on production, and actual speed from pulling roller feedback by
encoder.

AUTOMATICALLY ADJUST THE ANGLE (PAPER ALIGNING SYSTEM)

The stepper motor precisely controls the precision screw and adjusts
the inclination of the cutter group, so as to effectively ensure the right
Angle of paper and reduce the error rate and loss caused by manual
adjustment.

MIDDLE SLITTING AND WASTE EDGE COLLECTING SYSTEM

1. The slitting knife at the top can be adjusted up and down, and the
bottom side is fxed, both of them can be adjusted manually.
2.Use vacuum blower andY-exhaust pipe to discharge waste.

Upper knife roll has the British cutter method to reduce the load and
noise when the cutter extend cutter life.
To steel welding gave precision machining,
and dynamic balance adjustment, effectively reduce the vibration and
noise of the high-speed operation. 

Rotary cutting knife is made of special alloy steel precision machining,
with long service life and easy adjustment of the blade.
Safety cover will automatically shut down when the
safety cover is opened, ensuring safety.

Dual position shaftless pivoting arm unwind stand

1）Max Reel Diameter: 1800mm
2）Max Reel width: 1100mm/1400mm/1700mm/1900mm 
3）Min Reel width: 300mm
4）Core size : 3"6"12" ( optional Mechanical chuck）
5）Hydraulic driving : 3.5kw
6）Clip arm move forward or back driven by hydraulic
7）Clip arm up or down driven by hydraulic
8）Pneumatic brake system
9）Roll with related bracket

Slitting knife

Three sets of slitting knife unit to have a high speed,
smooth and powerless trimming and slitting,
with quick adjustment and locking.
High rigidity knife holder is suitable for 300m/min high speed slitting.

Motorized double decurler system

Effectively remove the curl of the roll to make the paper more flat,
more conducive the paper roll tension stability,
which enable this machine practically to run thick board till 200-500gsm.

Delivery and Auto Jogger System

Automatically goes down when paper piling up to a certain height. 
(Chain type, automatic up and down, more stable operation and service life)

Conveyor system with mult-stage:
from high speed to low speed.
First to separate the cut paper quickly,
and then overlap the paper, collect and pile the paper.

Electronic control

INOVANCE Servo, INOVANCE PLC, Schneider, Eaton.

Delivery and Auto Jogger System

The stacker table has three sides shake finishing function,
the side of the motor to drive the paper, the paper,
on both sides by high-quality motor jogger to adjust the
amplitude of the paper manually to improve the
simplicity and safety of the operation.

Transport department

The fast/slow speed belt is controlled by the stepless frequency converter,
which automatically tracks the knife speed and adjusts the belt speed,
so that the paper can be perfectly overlapped. 

Auto counting and Automatic marking

Type: Insert after counting precisely
Function:After inputting number of paper pieces in HMI,
then it can work according to requirements.

Auto -EPC (Edge Paper Control)

Precision sensing nozzle which easily available and sensitive .
Fast detects various web lines for EPC system.

Auto-tension control

Put the paper roll diameter and paper weight number into touching screen,
the tension will be controlled by computer Automatically. 

Driving Motor system

1, AC Servo motor & encoder for cross knife
2, AC motor & frequency transformer for conveyor
3, AC motor for up & down paper piling stand
4, AC motor for joggers
5, AC motor for unwind stand
6, AC motor for collecting waste edge